| 词条 | NPO Saturn AL-55 | ||||||||||||
| 释义 |
The NPO Saturn AL-55 is a high performance turbofan engine manufactured by NPO Saturn Russia, for powering advanced trainers, unmanned aerial vehicles (UAV) and light attack aircraft. A variant of the AL-55I powers the HAL HJT-36 Sitara Indian jet trainer. DesignThe design comprises five main features. It has a three-stage low pressure compressor, five stage high pressure chamber, an annular combustion chamber and a single stage high and low pressure turbines. In August 2005, the Russian export organization known as Rosoboronexport and India's Hindustan Aeronautics Limited (HAL) signed an agreement for the licensed production of up to 1,000 AL-55I engines. The agreement includes a firm order for 250 engines to be manufactured at HAL facilities in India, to power both HAL HJT-36 trainer and HAL HJT 39 combat trainer aircraft. Variants
AL-55/I: A variant designed for licensed production in India. Applications
Specifications{{jetspecs|ref=UEC Saturn.[2] |type=Double spool (two shaft) turbofan |length=1,950 mm (76.77 in) |diameter=590 mm (23.23 in) |weight=315 kg |compressor=Two-spool, with 3-stage low-pressure (LP) and 5-stage high-pressure (HP) and one annular compressor |combustion= |turbine=1 LP stage and 1 HP stage |fueltype= |oilsystem= |power= |thrust=1,760kgf (Take-off thrust)(17.26 kN) |compression=17.5 |bypass=0.515 |aircon=28.5 kg/s |turbinetemp=1445 Tc[3][4][5] |fuelcon= |specfuelcon=0.69 kg/kgf.h (Specific fuel rate at the limiting point), 0.645 kg/kgf.h (Specific fuel rate in cruising mode)[3][4][5] |power/weight= |thrust/weight= }} See also
References{{Commons category|Saturn AL-55}}1. ^ MiG-AT aircraft {{webarchive|url=https://web.archive.org/web/20120505024114/http://www.migavia.ru/eng/military_e/MiG_AT_e.htm |date=2012-05-05 }} {{Lyulka aeroengines}}2. ^{{cite web|url=http://npo-saturn.ru/?sat=68&slang=1|title= Engines for military aircraft and UAS AL-55}} 3. ^1 http://www.russia-algeria.ru/3/Saturn_english_2010.pdf 4. ^1 {{cite web |url=http://www.uk-odk.ru/eng/products/military_aviation/al55i/ |title=United Engine Corporation |publisher=Uk-odk.ru |date= |accessdate=2014-04-06 |deadurl=yes |archiveurl=https://archive.is/20140216172349/http://www.uk-odk.ru/eng/products/military_aviation/al55i/ |archivedate=2014-02-16 |df= }} 5. ^1 {{cite web|author=Соколов Константин |url=http://npo-saturn.ru/?sat=68&slang=1 |title=NPO "SATURN" > AL-55 |publisher=Npo-saturn.ru |date= |accessdate=2014-04-06}} 2 : Turbofan engines 2010–2019|Saturn aircraft engines |
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